Racing sprockets for QS 138 90H v3 Geared Motor

Maximize your torque! Please see the sprocket options below that will fit the QS MOTOR 138 90H v3 3000W BLDC Motor. These Amp sprockets were made specifically for this motor and come complete with a perfect fit galvanized clip and bolts. All of our sprockets are made to last significantly longer that the standard finished bore sprockets on the market. This is acheived by use of hardened steel and galvanized coating to resist corrosion.

Chain Size:
Bore Size:
Fits Motors: QS Motor 138 70H V3, QS Motor 138 90H V3 & more